21901458

素因数分解:

$2^1\times 3^1\times {\mathrm{619}}^1\times {\mathrm{5897}}^1$

素因数の和:6521

約数の個数: 16

約数和(自身を含む): 43881120

約数和(自身を除く): 21979662

約数列:

[1, 2, 3, 6, 619, 1238, 1857, 3714, 5897, 11794, 17691, 35382, 3650243, 7300486, 10950729, 21901458]

約数ペア:

[(1, 21901458), (2, 10950729), (3, 7300486), (6, 3650243), (619, 35382), (1238, 17691), (1857, 11794), (3714, 5897)]